package com.tao.boot0071.mapper;

import com.tao.boot0071.entity.Product;

import java.util.List;

public interface ProductMapper {
    void selectAll();
    void deleteById(int id);

    int deleteByIds(List<Integer> ids);
    int deleteByIds2(Integer[] ids);
    int deleteByIds3(Integer... ids);

    int insertProducts(List<Product> list);
    
}
